diff --git a/src/ui/Ethdebugger.js b/src/ui/Ethdebugger.js
index 373e37dab8..6bfa55b629 100644
--- a/src/ui/Ethdebugger.js
+++ b/src/ui/Ethdebugger.js
@@ -30,7 +30,7 @@ function Ethdebugger () {
   this.codeManager = new CodeManager(this.traceManager)
   this.solidityProxy = new SolidityProxy(this.traceManager, this.codeManager)
 
-  var callTree = new InternalCallTree(this.event, this.traceManager, this.solidityProxy, this.codeManager)
+  var callTree = new InternalCallTree(this.event, this.traceManager, this.solidityProxy, this.codeManager, { includeLocalsVariables: true })
 
   this.event.register('indexChanged', this, function (index) {
     self.codeManager.resolveStep(index, self.tx)
diff --git a/src/ui/SolidityLocals.js b/src/ui/SolidityLocals.js
index aadc4280c3..afbca77a78 100644
--- a/src/ui/SolidityLocals.js
+++ b/src/ui/SolidityLocals.js
@@ -29,11 +29,11 @@ class SolidityLocals {
         this.traceManager.getStackAt,
         this.traceManager.getMemoryAt],
         index,
-        function (error, result) {
+        (error, result) => {
           if (!error) {
             var stack = result[0].value
             var memory = result[1].value
-            var locals = localDecoder.soliditylocals(index, this.internalTreeCall, stack, memory)
+            var locals = localDecoder.solidityLocals(index, this.internalTreeCall, stack, memory)
             this.basicPanel.update(locals)
           }
         })